.container {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.noTeamCard {
  text-align: center;
  margin: 100px auto;
  max-width: 500px;
}

.noTeamContent {
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.noTeamHeader {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.noTeamIcon {
  font-size: 64px;
  color: #d9d9d9;
  margin-bottom: 24px;
}

.noTeamTitle {
  margin-bottom: 16px !important;
  color: #262626;
}

.noTeamDescription {
  font-size: 16px;
  line-height: 1.6;
  color: #8c8c8c;
  max-width: 300px;
}

.noTeamAction {
  display: flex;
  justify-content: center;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid #f0f0f0;
}

.teamInfo {
  flex: 1;
}

.content {
  margin-top: 24px;
}

.loadingContainer {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
}

.loading {
  font-size: 16px;
  color: #666;
}

.problemSetGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.problemSetCard {
  cursor: pointer;
  transition: all 0.3s ease;
}

.problemSetCard:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.problemSetHeader {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.problemSetTitle {
  margin: 0 !important;
  flex: 1;
  margin-right: 12px !important;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.problemSetDescription {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
  line-height: 1.5;
}

.problemSetFooter {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .container {
    padding: 16px;
  }
  
  .header {
    flex-direction: column;
    gap: 16px;
  }
  
  .problemSetGrid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .problemSetHeader {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
} 